[antlr-interest] ant & antlr

Jim Mochel jmochel at foliage.com
Mon Jan 6 07:18:27 PST 2003


The <depends> task will allow you to create dependencies 

Jim Mochel 

> -----Original Message-----
> From: mzukowski at yci.com [mailto:mzukowski at yci.com]
> Sent: Monday, January 06, 2003 11:04 AM
> To: antlr-interest at yahoogroups.com
> Subject: RE: [antlr-interest] ant & antlr
> 
> 
> To my understanding ant doesn't have any notion of dependencies, it relies
> on the java compiler to handle them for .java files and doesn't otherwise
> deal with them for other types of files.
> 
> Monty
> 
> -----Original Message-----
> From: David Penton [mailto:djplists at arrowsash.com]
> Sent: Saturday, January 04, 2003 10:24 AM
> To: antlr-interest at yahoogroups.com
> Subject: [antlr-interest] ant & antlr
> 
> 
> This may properly be a question about ant.  I posted (not cross-posted)
> a similar question to the ant mailing list, but I suppose I may be more
> likely to get an answer here than there.
> 
> The question is, can anyone tell me how to get ant to recognize
> dependencies on exported/imported token vocabularies?  The antlr task in
> ant does not seem to know (and perhaps cannot know) that a parser or
> lexer should be regenerated if its imported token vocabulary changes. Is
> there a good way to set ant up to handle this?
> 
> I spent a frustrating hour last night looking for an error in my
> grammars or input files which turned out to stem from the fact that my
> lexer was using an outdated input vocabulary, i.e. my parser had changed
> but ant did not run my lexer grammar through antlr again.
> 
> Terence, if you read this, I note your recent comment that you hate
> ant.  I am pretty new to ant, but so far I sure as hell don't love it
> either.  I'm stuck with it on my project for now, though.
> 
> - Dave -
> 
> 
> 
> 
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